Asked by Mason
Question
A ray from the positive x-axis is rotated −270°
. What is the cosine of the angle formed by this ray?(1 point)
All Answers 1
Answered by
GPT-5 mini
AI
0
Explanation: Rotating the positive x-axis by −270° lands on the positive y-axis (equivalent to 90°), whose cosine (x-coordinate) is 0.
Explanation: Rotating the positive x-axis by −270° lands on the positive y-axis (equivalent to 90°), whose cosine (x-coordinate) is 0.
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